[Kernel-packages] [Bug 1140716]
I doesn't seem to be getting mentioned Gnome crashes on my sandybridge anymore with mainline kernels, that is currently 4.11 and I think even with 4.10 I was not getting any issues, with mainline longterm 4.4.61 and default centos 7 kernels I am definitely getting very frequent GPU crashes that brings down Gnome. So it is either fixed for good, or it become much rarer. The issue I am/was experiencing happens when Gnome is running, it does not happen when only GDM is loaded. System load seems to not have effect on the bug triggering, seems to happen any time, on idle, or when machine is loaded. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-raring in Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge Status in DRI: Won't Fix Status in Mesa: Unknown Status in linux package in Ubuntu: Invalid Status in linux-lts-quantal package in Ubuntu: Invalid Status in linux-lts-raring package in Ubuntu: Invalid Status in mesa package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Status in linux-lts-quantal source package in Precise: Fix Committed Status in linux-lts-raring source package in Precise: Invalid Status in mesa source package in Precise: Triaged Status in linux source package in Quantal: Invalid Status in linux-lts-quantal source package in Quantal: Invalid Status in linux source package in Raring: Invalid Status in linux-lts-quantal source package in Raring: Invalid Status in linux package in Debian: New Status in linux package in Fedora: Won't Fix Bug description: I'm getting errors about GPU hangs every minute or so (usually only when using FF and scrolling a webpage or something). I also get an annoying ubuntu dialog saying there is a "system error". This didn't happen with 3.5.0-24-generic. Here is the dmesg: [15169.033709] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15169.034517] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [15628.480216] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15628.480570] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [15844.231372] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15844.231773] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [20173.232593] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [20173.233211] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26285.650393] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [26285.650980] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26285.658405] [ cut here ] [26285.658472] WARNING: at /build/buildd/linux-3.5.0/drivers/gpu/drm/i915/intel_pm.c:2505 gen6_enable_rps+0x706/0x710 [i915]() [26285.658474] Hardware name: SATELLITE Z830 [26285.658476] Modules linked in: sdhci_pci sdhci btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext2 snd_hda_codec_hdmi snd_hda_codec_realtek joydev btusb coretemp kvm_intel kvm arc4 ghash_clmulni_intel aesni_intel cryptd aes_x86_64 snd_hda_intel snd_hda_codec snd_hwdep uvcvideo snd_pcm videobuf2_core microcode videodev bnep iwlwifi videobuf2_vmalloc snd_seq_midi psmouse videobuf2_memops snd_rawmidi rfcomm pcspkr snd_seq_midi_event serio_raw snd_seq bluetooth mac80211 snd_timer snd_seq_device i915 drm_kms_helper cfg80211 drm toshiba_acpi snd sparse_keymap soundcore wmi i2c_algo_bit toshiba_bluetooth snd_page_alloc parport_pc mei video mac_hid lpc_ich ppdev nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc lp parport e1000e ahci libahci [last unloaded: sdhci] [26285.658537] Pid: 23433, comm: kworker/u:0 Not tainted 3.5.0-26-generic #40-Ubuntu [26285.658539] Call Trace: [26285.658549] [] warn_slowpath_common+0x7f/0xc0 [26285.658553] [] warn_slowpath_null+0x1a/0x20 [26285.658569] [] gen6_enable_rps+0x706/0x710 [i915] [26285.658584] [] intel_modeset_init_hw+0x66/0xa0 [i915] [26285.658595] [] i915_reset+0x1a4/0x6e0 [i915] [26285.658601] [] ? __switch_to+0x12b/0x420 [26285.658612] [] i915_error_work_func+0xc3/0x110 [i915] [26285.658618] [] process_one_work+0x12a/0x420 [26285.658629] [] ? gen6_pm_rps_work+0xe0/0xe0 [i915] [26285.658632] [] worker_thread+0x12e/0x2f0 [26285.658636] [] ? manage_workers.isra.26+0x200/0x200 [26285.658640] [] kthread+0x93/0xa0 [26285.658644] [] kernel_thread_helper+0x4/0x10 [26285.658649] [] ? kthread_freezable_should_stop+0x70/0x70 [26285.658652] [] ? gs_change+0x13/0x13 [26285.658654] ---[ end trace 59c6162fdfcbffee ]--- [26756.021167] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [26756.021426] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26766.014093] [drm:i915_hangcheck_hung] *ERROR*
[Kernel-packages] [Bug 1041790]
I doesn't seem to be getting mentioned Gnome crashes on my sandybridge anymore with mainline kernels, that is currently 4.11 and I think even with 4.10 I was not getting any issues, with mainline longterm 4.4.61 and default centos 7 kernels I am definitely getting very frequent GPU crashes that brings down Gnome. So it is either fixed for good, or it become much rarer. The issue I am/was experiencing happens when Gnome is running, it does not happen when only GDM is loaded. System load seems to not have effect on the bug triggering, seems to happen any time, on idle, or when machine is loaded. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 Status in xf86-video-intel: Won't Fix Status in linux package in Ubuntu: Incomplete Status in xserver-xorg-video-intel package in Ubuntu: Triaged Bug description: X locks up periodically for a 2 to ten seconds at a time and this crash log gets generated. It's significantly more than several times a day but not quite continuous. If you indeed have this bug, that should stop the lockups from happening. Irrespective, please file a new bug report so your hardware may be tracked. WORKAROUND: Edit your /etc/default/grub from: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.semaphores=0" run the following and reboot: sudo update-grub The side effects of this is rendering throughput is dropped by 10% with SNA, or as much as 3x with UXA. OpenGL performance is likely to be reduced by about 30%. More CPU time is spent waiting for the GPU with rc6 disabled, so increased power consumption. ProblemType: Crash DistroRelease: Ubuntu 12.10 Package: xserver-xorg-video-intel 2:2.20.3-0ubuntu1 Uname: Linux 3.6.0-rc3-git-20120826.1015 x86_64 ApportVersion: 2.5.1-0ubuntu2 Architecture: amd64 Chipset: sandybridge-m-gt2 Date: Sun Aug 26 16:06:32 2012 DistroCodename: quantal DistroVariant: ubuntu DuplicateSignature: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 Ubuntu 12.10 EcryptfsInUse: Yes ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GpuHangFrequency: Continuously InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120724.2) InterpreterPath: /usr/bin/python3.2mu MachineType: Dell Inc. Dell System XPS L502X ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.6.0-rc3-git-20120826.1015 root=UUID=135c8090-427c-460a-909d-eff262cd44b6 ro quiet splash vt.handoff=7 RelatedPackageVersions: xserver-xorg 1:7.7+1ubuntu3 libdrm2 2.4.38-0ubuntu2 xserver-xorg-video-intel 2:2.20.3-0ubuntu1 SourcePackage: xserver-xorg-video-intel Title: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 UdevDb: Error: [Errno 2] No such file or directory: 'udevadm' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 05/29/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 0NJT03 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA11:bd05/29/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L502X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1041790/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1140716]
(In reply to Chris Wilson from comment #192) > (In reply to comment #191) > > What information is most useful for these repeating issues, as it just > > happened again: > > > > Sep 16 08:32:59 arrowsmithlap1 kernel: [1182242.139690] [drm] stuck on > > render ring > > Sep 16 08:32:59 arrowsmithlap1 kernel: [1182242.139699] [drm] stuck on > > blitter ring > > So long as it is the same event, there is no more information we need other > than testing feedback for an eventual workaround. Is this the same bug? $ journalctl -p 3 -b -1 Ruj 25 02:13:01 crnigrom kernel: [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for forcewake ack request. Ruj 25 02:13:01 crnigrom kernel: [drm:__gen6_gt_wait_for_thread_c0.isra.16 [i915]] *ERROR* GT thread status wait timed out ... [ repeated messages ] ... Ruj 25 02:13:33 crnigrom kernel: [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for forcewake ack request. Ruj 25 02:13:33 crnigrom kernel: [drm:__gen6_gt_wait_for_thread_c0.isra.16 [i915]] *ERROR* GT thread status wait timed out Ruj 25 02:13:34 crnigrom kernel: [drm:stop_ring [i915]] *ERROR* render ring : timed out trying to stop ring Ruj 25 02:13:34 crnigrom kernel: [drm:init_ring_common [i915]] *ERROR* render ring initialization failed ctl (valid? 0) head tail start [expected ] Ruj 25 02:13:34 crnigrom kernel: [drm:i915_reset [i915]] *ERROR* Failed hw init on reset -5 Ruj 25 02:13:34 crnigrom gnome-session[1823]: Unrecoverable failure in required component gnome-shell.desktop After which gnome crashes with "Oh No Something Is Wrong" screen $ uname -r 4.1.7-200.fc22.x86_64 Hardware i3-2100 CPU/GPU This bug is going on already for a long long time, but at least computer is not hard freezing anymore, although gnome is crashing so any gtk applications running doing something stalls. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-raring in Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge Status in DRI: In Progress Status in Mesa: Unknown Status in linux package in Ubuntu: Invalid Status in linux-lts-quantal package in Ubuntu: Invalid Status in linux-lts-raring package in Ubuntu: Invalid Status in mesa package in Ubuntu: Triaged Status in linux source package in Precise: Fix Committed Status in linux-lts-quantal source package in Precise: Fix Committed Status in linux-lts-raring source package in Precise: Invalid Status in mesa source package in Precise: Triaged Status in linux source package in Quantal: Invalid Status in linux-lts-quantal source package in Quantal: Invalid Status in linux source package in Raring: Invalid Status in linux-lts-quantal source package in Raring: Invalid Status in linux package in Debian: New Status in linux package in Fedora: Unknown Bug description: I'm getting errors about GPU hangs every minute or so (usually only when using FF and scrolling a webpage or something). I also get an annoying ubuntu dialog saying there is a "system error". This didn't happen with 3.5.0-24-generic. Here is the dmesg: [15169.033709] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15169.034517] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [15628.480216] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15628.480570] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [15844.231372] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15844.231773] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [20173.232593] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [20173.233211] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26285.650393] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [26285.650980] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26285.658405] [ cut here ] [26285.658472] WARNING: at /build/buildd/linux-3.5.0/drivers/gpu/drm/i915/intel_pm.c:2505 gen6_enable_rps+0x706/0x710 [i915]() [26285.658474] Hardware name: SATELLITE Z830 [26285.658476] Modules linked in: sdhci_pci sdhci btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext2 snd_hda_codec_hdmi snd_hda_codec_realtek joydev btusb coretemp kvm_intel kvm arc4 ghash_clmulni_intel aesni_intel cryptd aes_x86_64 snd_hda_intel snd_hda_codec snd_hwdep uvcvideo snd_pcm videobuf2_core microcode videodev bnep iwlwifi videobuf2_vmalloc snd_seq_midi psmouse videobuf2_memops snd_rawmidi rfcomm pcspkr snd_seq_midi_event serio_raw snd_seq bluetooth mac80211 snd_timer snd_seq_device i915 drm_kms_helper cfg80211 drm toshiba_acpi snd sparse_keymap soundcore wmi i2c_algo_bit toshiba_bluetooth snd_page_alloc parport_pc mei video mac_hid lpc_ich
[Kernel-packages] [Bug 1041790]
(In reply to Chris Wilson from comment #192) > (In reply to comment #191) > > What information is most useful for these repeating issues, as it just > > happened again: > > > > Sep 16 08:32:59 arrowsmithlap1 kernel: [1182242.139690] [drm] stuck on > > render ring > > Sep 16 08:32:59 arrowsmithlap1 kernel: [1182242.139699] [drm] stuck on > > blitter ring > > So long as it is the same event, there is no more information we need other > than testing feedback for an eventual workaround. Is this the same bug? $ journalctl -p 3 -b -1 Ruj 25 02:13:01 crnigrom kernel: [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for forcewake ack request. Ruj 25 02:13:01 crnigrom kernel: [drm:__gen6_gt_wait_for_thread_c0.isra.16 [i915]] *ERROR* GT thread status wait timed out ... [ repeated messages ] ... Ruj 25 02:13:33 crnigrom kernel: [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for forcewake ack request. Ruj 25 02:13:33 crnigrom kernel: [drm:__gen6_gt_wait_for_thread_c0.isra.16 [i915]] *ERROR* GT thread status wait timed out Ruj 25 02:13:34 crnigrom kernel: [drm:stop_ring [i915]] *ERROR* render ring : timed out trying to stop ring Ruj 25 02:13:34 crnigrom kernel: [drm:init_ring_common [i915]] *ERROR* render ring initialization failed ctl (valid? 0) head tail start [expected ] Ruj 25 02:13:34 crnigrom kernel: [drm:i915_reset [i915]] *ERROR* Failed hw init on reset -5 Ruj 25 02:13:34 crnigrom gnome-session[1823]: Unrecoverable failure in required component gnome-shell.desktop After which gnome crashes with "Oh No Something Is Wrong" screen $ uname -r 4.1.7-200.fc22.x86_64 Hardware i3-2100 CPU/GPU This bug is going on already for a long long time, but at least computer is not hard freezing anymore, although gnome is crashing so any gtk applications running doing something stalls. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 Status in xf86-video-intel: In Progress Status in linux package in Ubuntu: Incomplete Status in sandybridge-meta package in Ubuntu: Confirmed Status in xserver-xorg-video-intel package in Ubuntu: Triaged Bug description: X locks up periodically for a 2 to ten seconds at a time and this crash log gets generated. It's significantly more than several times a day but not quite continuous. If you indeed have this bug, that should stop the lockups from happening. Irrespective, please file a new bug report so your hardware may be tracked. WORKAROUND: Edit your /etc/default/grub from: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" to: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.semaphores=0" run the following and reboot: sudo update-grub The side effects of this is rendering throughput is dropped by 10% with SNA, or as much as 3x with UXA. OpenGL performance is likely to be reduced by about 30%. More CPU time is spent waiting for the GPU with rc6 disabled, so increased power consumption. ProblemType: Crash DistroRelease: Ubuntu 12.10 Package: xserver-xorg-video-intel 2:2.20.3-0ubuntu1 Uname: Linux 3.6.0-rc3-git-20120826.1015 x86_64 ApportVersion: 2.5.1-0ubuntu2 Architecture: amd64 Chipset: sandybridge-m-gt2 Date: Sun Aug 26 16:06:32 2012 DistroCodename: quantal DistroVariant: ubuntu DuplicateSignature: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 Ubuntu 12.10 EcryptfsInUse: Yes ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GpuHangFrequency: Continuously InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120724.2) InterpreterPath: /usr/bin/python3.2mu MachineType: Dell Inc. Dell System XPS L502X ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.6.0-rc3-git-20120826.1015 root=UUID=135c8090-427c-460a-909d-eff262cd44b6 ro quiet splash vt.handoff=7 RelatedPackageVersions: xserver-xorg 1:7.7+1ubuntu3 libdrm2 2.4.38-0ubuntu2 xserver-xorg-video-intel 2:2.20.3-0ubuntu1 SourcePackage: xserver-xorg-video-intel Title: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 UdevDb: Error: [Errno 2] No such file or directory: 'udevadm' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 05/29/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 0NJT03 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA11:bd05/29/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L502X dmi.sys.vendor:
[Kernel-packages] [Bug 1140716]
*** Bug 88626 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge Status in Direct Rendering Infrastructure: In Progress Status in The Linux Kernel: Invalid Status in linux package in Ubuntu: Invalid Status in linux-lts-quantal package in Ubuntu: Invalid Status in linux-lts-raring package in Ubuntu: Invalid Status in mesa package in Ubuntu: Triaged Status in linux source package in Precise: Invalid Status in linux-lts-quantal source package in Precise: Invalid Status in linux-lts-raring source package in Precise: Invalid Status in mesa source package in Precise: Triaged Status in linux source package in Quantal: Invalid Status in linux-lts-quantal source package in Quantal: Invalid Status in linux source package in Raring: Invalid Status in linux-lts-quantal source package in Raring: Invalid Status in linux package in Debian: New Status in linux package in Fedora: Unknown Bug description: I'm getting errors about GPU hangs every minute or so (usually only when using FF and scrolling a webpage or something). I also get an annoying ubuntu dialog saying there is a system error. This didn't happen with 3.5.0-24-generic. Here is the dmesg: [15169.033709] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15169.034517] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [15628.480216] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15628.480570] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [15844.231372] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [15844.231773] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [20173.232593] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [20173.233211] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26285.650393] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [26285.650980] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26285.658405] [ cut here ] [26285.658472] WARNING: at /build/buildd/linux-3.5.0/drivers/gpu/drm/i915/intel_pm.c:2505 gen6_enable_rps+0x706/0x710 [i915]() [26285.658474] Hardware name: SATELLITE Z830 [26285.658476] Modules linked in: sdhci_pci sdhci btrfs zlib_deflate libcrc32c ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs reiserfs ext2 snd_hda_codec_hdmi snd_hda_codec_realtek joydev btusb coretemp kvm_intel kvm arc4 ghash_clmulni_intel aesni_intel cryptd aes_x86_64 snd_hda_intel snd_hda_codec snd_hwdep uvcvideo snd_pcm videobuf2_core microcode videodev bnep iwlwifi videobuf2_vmalloc snd_seq_midi psmouse videobuf2_memops snd_rawmidi rfcomm pcspkr snd_seq_midi_event serio_raw snd_seq bluetooth mac80211 snd_timer snd_seq_device i915 drm_kms_helper cfg80211 drm toshiba_acpi snd sparse_keymap soundcore wmi i2c_algo_bit toshiba_bluetooth snd_page_alloc parport_pc mei video mac_hid lpc_ich ppdev nfsd nfs lockd fscache auth_rpcgss nfs_acl sunrpc lp parport e1000e ahci libahci [last unloaded: sdhci] [26285.658537] Pid: 23433, comm: kworker/u:0 Not tainted 3.5.0-26-generic #40-Ubuntu [26285.658539] Call Trace: [26285.658549] [81051bef] warn_slowpath_common+0x7f/0xc0 [26285.658553] [81051c4a] warn_slowpath_null+0x1a/0x20 [26285.658569] [a02d32e6] gen6_enable_rps+0x706/0x710 [i915] [26285.658584] [a02bf3f6] intel_modeset_init_hw+0x66/0xa0 [i915] [26285.658595] [a02954b4] i915_reset+0x1a4/0x6e0 [i915] [26285.658601] [8101257b] ? __switch_to+0x12b/0x420 [26285.658612] [a029a943] i915_error_work_func+0xc3/0x110 [i915] [26285.658618] [8107097a] process_one_work+0x12a/0x420 [26285.658629] [a029a880] ? gen6_pm_rps_work+0xe0/0xe0 [i915] [26285.658632] [8107152e] worker_thread+0x12e/0x2f0 [26285.658636] [81071400] ? manage_workers.isra.26+0x200/0x200 [26285.658640] [81076023] kthread+0x93/0xa0 [26285.658644] [8168a3e4] kernel_thread_helper+0x4/0x10 [26285.658649] [81075f90] ? kthread_freezable_should_stop+0x70/0x70 [26285.658652] [8168a3e0] ? gs_change+0x13/0x13 [26285.658654] ---[ end trace 59c6162fdfcbffee ]--- [26756.021167] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [26756.021426] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26766.014093] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [26766.014397] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26932.376233] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [26932.376544] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [26932.384285]
[Kernel-packages] [Bug 1041790]
*** Bug 88626 has been marked as a duplicate of this bug. *** -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1041790 Title: [snb] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround i915.semaphores=0 Status in X.org xf86-video-intel: In Progress Status in linux package in Ubuntu: Incomplete Status in sandybridge-meta package in Ubuntu: Confirmed Status in xserver-xorg-video-intel package in Ubuntu: Triaged Bug description: X locks up periodically for a 2 to ten seconds at a time and this crash log gets generated. It's significantly more than several times a day but not quite continuous. If you indeed have this bug, that should stop the lockups from happening. Irrespective, please file a new bug report so your hardware may be tracked. WORKAROUND: Edit your /etc/default/grub from: GRUB_CMDLINE_LINUX_DEFAULT=quiet splash to: GRUB_CMDLINE_LINUX_DEFAULT=quiet splash i915.semaphores=0 run the following and reboot: sudo update-grub The side effects of this is rendering throughput is dropped by 10% with SNA, or as much as 3x with UXA. OpenGL performance is likely to be reduced by about 30%. More CPU time is spent waiting for the GPU with rc6 disabled, so increased power consumption. ProblemType: Crash DistroRelease: Ubuntu 12.10 Package: xserver-xorg-video-intel 2:2.20.3-0ubuntu1 Uname: Linux 3.6.0-rc3-git-20120826.1015 x86_64 ApportVersion: 2.5.1-0ubuntu2 Architecture: amd64 Chipset: sandybridge-m-gt2 Date: Sun Aug 26 16:06:32 2012 DistroCodename: quantal DistroVariant: ubuntu DuplicateSignature: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 Ubuntu 12.10 EcryptfsInUse: Yes ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py GpuHangFrequency: Continuously InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Alpha amd64 (20120724.2) InterpreterPath: /usr/bin/python3.2mu MachineType: Dell Inc. Dell System XPS L502X ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.6.0-rc3-git-20120826.1015 root=UUID=135c8090-427c-460a-909d-eff262cd44b6 ro quiet splash vt.handoff=7 RelatedPackageVersions: xserver-xorg 1:7.7+1ubuntu3 libdrm2 2.4.38-0ubuntu2 xserver-xorg-video-intel 2:2.20.3-0ubuntu1 SourcePackage: xserver-xorg-video-intel Title: [sandybridge-m-gt2] GPU lockup IPEHR: 0x0b160001 IPEHR: 0x0b140001 UdevDb: Error: [Errno 2] No such file or directory: 'udevadm' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: dmi.bios.date: 05/29/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 0NJT03 dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA11:bd05/29/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L502X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1041790/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp